Which of the following is not a constraint on the primary key field for a table? a.

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Which of the following is not a constraint on the primary key field for a table?

a. There may be no null values.

b. All values must be unique.

c. All values must have a matching value in the foreign key field of the table in which it has a one-to-many relationship.

d. All values must contain data within the data type assigned to that field.

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Concepts Of Database Management

ISBN: 9780357422083

10th Edition

Authors: Lisa Friedrichsen, Lisa Ruffolo, Ellen Monk, Joy L. Starks, Philip J. Pratt

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Question Posted: Nov 30, 2023 01:23 AM

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Which of the following is not a constraint on the primary key field for a table? a.

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Option c is not a constraint on the primary key field for a table While a primary ...View the full answer

Concepts Of Database Management

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